A destructive heat dome has engulfed large parts of Canada, bringing prolonged extreme temperatures to several regions while other parts of the country are simultaneously grappling with torrential rainfall and severe flooding. The unusual weather pattern has placed millions of Canadians under heat alerts, with authorities warning that the dangerous conditions could persist for several days.
Environment and Climate Change Canada has issued heat warnings for parts of Ontario, Quebec, the Prairie provinces and the Northwest Territories, where temperatures and humidity levels have combined to create hazardous conditions. Officials have urged residents to stay indoors during the hottest parts of the day, drink plenty of water, avoid strenuous outdoor activities, and regularly check on vulnerable individuals, including senior citizens, children and those with pre-existing health conditions. Cooling centres have also been opened in several communities to help people escape the intense heat.
The extreme weather has also disrupted public events across the country. In the capital, Ottawa, Canada Day celebrations were affected after heavy thunderstorms and localized flooding forced organizers to cancel or modify several outdoor events, including the planned Royal Canadian Air Force Snowbirds flypast. Emergency crews responded to multiple reports of flooded roads, fallen trees and power outages caused by the storms.
At the same time, parts of Manitoba's Parkland region have been hit by severe flooding following days of torrential rainfall. Rising water levels inundated roads, homes and agricultural land, prompting the City of Dauphin to declare a local state of emergency. Local authorities have urged residents in affected areas to remain alert, avoid flooded roads and follow evacuation or safety advisories where necessary.
Meteorologists say the simultaneous occurrence of an intense heat dome and heavy rainfall highlights the growing frequency of extreme weather events, placing additional pressure on emergency services and infrastructure across Canada. Authorities continue to closely monitor the evolving situation and have advised the public to remain updated through official weather alerts and emergency notifications.
